In this Delaware Online article, Mike Holleran from Davey’s Wilmington office talks about why many tree species are “ahead of schedule” when getting ready to bloom.

Posted: March 07, 2023

Spring is upon us, and if you’re a seasonal allergy sufferer and feel like the pollenPhoto of a field seasons are getting longer and longer each year, you may be right.  

In Delaware, signs of allergy season are happening two weeks earlier this year, according to local environmental experts, and could last longer than usual. 

Wydila’s viewpoint lines up with what Mike Holleran has seen as assistant district manager for The Davey Tree Expert Company, a tree care service located in Wilmington. He explained that many tree species and plants are “ahead of schedule,” with many blooming now or getting ready to bloom.  

“I think we’re going to see an earlier onset of the spring allergies,” Holleran said. “We’ve had a relatively mild winter with above-normal temperatures earlier than we should, and it sort of tricks trees and plants into blooming sooner than they should.” 

To read the rest of Mike’s comments, click here.  

Other News Posts

Treesfor3sgroupphoto
Davey In The News

Davey Tree & Cavs Plant Trees for Threes

Cleveland Cavaliers and The Davey Tree Expert Company volunteers plant trees at The City Mission's Laura's Home Women's Crisis Center for the Trees for Threes partnership.
Read More
Screenshot 2025 04 14 083102
Davey In The News

Effects of heavy rain on trees

Lukas Suzano from Davey's Nashville office explains how recent heavy rainfall and flooding conditions are affecting local trees.
Read More
Two Employees
Two Employees

Get In Touch With Us!

We pride ourselves at Davey Tree on providing prompt, professional and personalized service from certified arborists that live, work and engage in your community. Contact one of our Davey Tree specialists for your residential, commercial, utility, or environmental needs.

Let's Find What
You're Looking For!